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How many kilometre/hour in 1 speed of light [water]?
The answer is 811468306.8.
We assume you are converting between kilometre/hour and speed of light [water].
You can view more details on each measurement unit:
kilometre/hour or
speed of light [water]
The SI derived unit for speed is the meter/second.
1 meter/second is equal to 3.6 kilometre/hour, or 4.4364024692431E-9 speed of light [water].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilometers/hour and speed of light [water].
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from speed of light [water] to kilometre/hour, or enter any two units below:
kilometre/hour to speed of sound
kilometre/hour to hectometer/second
kilometre/hour to nautical mile/second
kilometre/hour to league/minute
kilometre/hour to centimeter/day
kilometre/hour to mile/second
kilometre/hour to centimeter/second
kilometre/hour to millimeter/microsecond
kilometre/hour to nautical mile/day
kilometre/hour to inch/minute
The kilometre per hour (American English: kilometer per hour) is a unit of both speed (scalar) and velocity (vector).
The km/h is the worldwide most commonly used speed unit on road signs and car speedometers.
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!